Waterlands
Beaverdam Creek
USGS · 01643880
BEAVERDAM CREEK
USGS · 01643880LIVE

BEAVERDAM CREEK AT RT 734 NEAR MOUNTVILLE, VA

LOUDOUN COUNTY, VA39.0377°N, -77.7223°W Updated 6 hr ago
FLOW RATE
6cfs
AIR TEMP
62°F
WIND
7mph NW
FISH INDEX
75SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
6cfs 57.7% vs avg
Optimal band: 46 cfs
PERIOD HIGH
139cfs
PERIOD LOW
1cfs
RUNNABLE
9%
last 1 year in band
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.4in

≈ normal

19.39 in of precipitation so far this year — about average for this point in the season (normal 19.55 in).

YTD Total

19.4in

This year so far

Normal to Date

19.6in

30-yr average

Typical Range

14.6–26.0in

10th–90th pct YTD

Departure

-1%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.73" · normal 2.99" (1.5–4.6)
Jan
Feb: 2.28" · normal 2.71" (1.5–4.5)
Feb
Mar: 3.62" · normal 3.72" (1.8–4.7)
Mar
Apr: 2.83" · normal 3.42" (1.8–5.0)
Apr
May: 5.49" · normal 3.89" (1.9–6.4)
May
Jun: 2.44" (so far)· normal 3.42" (1.4–5.1)
Jun
Jul: normal 3.65" (1.9–6.2)
Jul
Aug: normal 3.18" (1.8–4.5)
Aug
Sep: normal 4.33" (1.5–8.2)
Sep
Oct: normal 3.28" (0.9–5.2)
Oct
Nov: normal 2.91" (1.2–4.7)
Nov
Dec: normal 3.39" (1.8–5.2)
Dec
Baseline 19912020 · Source: Open-Meteo05:27 AM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
58°
THU
88°
63°
FRI
86°
64°
SAT
80°
67°
SUN
84°
65°
MON
87°
65°
TUE
92°
63°
TIME
WED
7
NOW
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
TEMP
hourly forecast
60°
mild
60°
66°
69°
71°
74°
76°
78°
79°
80°
81°
82°
81°
80°
77°
73°
71°
69°
67°
67°
66°
65°
64°
64°
63°
64°
69°
73°
77°
81°
83°
85°
86°
87°
88°
88°
87°
83°
77°
71°
67°
64°
64°
66°
66°
64°
65°
64°
64°
67°
69°
72°
75°
80°
83°
85°
86°
85°
75°
70°
70°
68°
68°
68°
68°
68°
67°
68°
67°
67°
67°
67°
67°
68°
70°
72°
75°
77°
78°
79°
79°
78°
79°
80°
79°
77°
74°
72°
70°
69°
68°
67°
66°
66°
66°
66°
65°
67°
69°
71°
75°
77°
80°
82°
83°
84°
82°
79°
77°
78°
75°
73°
70°
68°
67°
66°
WIND
mph · gust · dir
2mph S
G 3 mph
2
G3
S
7
G15
NW
8
G13
NW
8
G11
NW
7
G10
NW
7
G11
NW
7
G10
NW
7
G11
WNW
6
G10
WNW
4
G9
WNW
4
G8
WSW
6
G11
W
4
G7
W
3
G5
S
4
G7
SSW
3
G4
WSW
4
G6
WSW
1
G6
WNW
3
G4
WSW
2
G3
SSW
5
SE
5
G6
SE
4
G5
SE
3
SE
3
G6
SE
7
G16
SSW
7
G17
SW
7
G16
SSW
7
G12
SSW
8
G14
SSW
7
G16
SSW
9
G15
S
8
G15
S
7
G16
S
7
G16
S
7
G14
S
5
G14
SW
7
SW
3
G5
NNW
7
NNW
2
G3
WNW
3
G4
WNW
2
NNW
2
G5
NNE
1
G7
WSW
4
G5
NW
2
G3
SSW
2
WNW
2
NW
2
G6
NNW
3
G5
NNW
3
G5
N
5
NE
5
ENE
6
ENE
8
ESE
10
ESE
11
G19
WNW
12
NNE
7
G15
ENE
8
G12
NE
8
G11
NE
5
G11
ENE
3
G12
SE
3
S
5
G10
SSW
3
G9
S
3
G7
SE
4
G9
SW
4
S
3
SSW
4
S
2
G6
SSE
3
G7
SSW
2
G9
SSW
3
G7
SW
4
G9
SW
5
G8
WSW
5
G10
W
6
G10
WNW
6
G10
WNW
7
G12
NW
7
G10
NW
6
G8
NW
5
G7
N
5
N
6
NNE
5
NE
6
NE
5
NNE
5
NNE
4
N
2
NNW
3
NNW
3
NNW
3
NNW
3
NNW
4
NNW
5
NNW
5
N
6
NNE
6
NNE
6
NE
6
NE
6
NE
5
NNE
5
NNE
5
G6
NE
6
G7
ENE
5
G8
NE
4
G7
ENE
3
G4
E
3
ESE
3
SSE
3
SSE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
0%
4%
4%
4%
4%
4%
4%
11%
11%
11%
11%
11%
11%
4%
4%
4%
4%
4%
4%
7%
7%
7%
7%
7%
7%
58%
58%
58%
58%
58%
58%
66%
66%
66%
66%
66%
66%
61%
61%
61%
61%
61%
61%
53%
53%
53%
53%
53%
53%
51%
51%
51%
51%
51%
51%
19%
19%
19%
19%
19%
19%
6%
6%
6%
6%
6%
6%
5%
5%
5%
5%
5%
5%
4%
4%
4%
4%
4%
4%
2%
2%
2%
2%
2%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
0%
0%
0%
0%
0%
0%
4%
6%
5%
84%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
33%
100%
99%
100%
100%
100%
100%
85%
100%
100%
100%
24%
100%
100%
83%
100%
100%
100%
100%
100%
100%
100%
100%
100%
82%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
15%
5%
24%
100%
30%
46%
85%
100%
43%
100%
100%
100%
100%
100%
100%
100%
100%
100%
92%
100%
100%
100%
100%
100%
100%
0%
0%
0%
0%
1%
3%
PRESSURE
hPa · trend
1006
10061006100510041004100410021004100510051004100410031002100110031005100510051007
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
75
Temperature
Ideal
Wind
Light
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:46 AM
SUNSET
08:40 PM
14H 54M OF DAYLIGHT13H 43M REMAINING
MOON PHASE
First Quarter
67% illuminated

Station Location

39.0377, -77.7223
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-24 06:57 UTC
Site #01643880·USGS

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